EP 0266850 A2 19880511 - Latex compositions useful as binders in composite board having dimensional stability and strength.
Title (en)
Latex compositions useful as binders in composite board having dimensional stability and strength.
Title (de)
Latexzusammensetzungen, brauchbar als Bindemittel in Karton mit räumlicher Stabilität und Stärke.
Title (fr)
Compositions de latex utilisables comme liants dans des cartons à stabilité et solidité dimensionnelles.
Publication
Application
Priority
US 92823786 A 19861107
Abstract (en)
This invention relates to polymeric latexes with a relatively high Tg such as styrene, butadiene and acrylic acid or methyl methacrylate, ethyl acrylate and fumaric acid, which can be used in whole or in part as a binder to produce strong composite board that will not sag substantially under conditions of high temperature and humidity. The binder composition comprising the polymeric latexes serves as a partial or complete replacement for starch which is used as a binder for composite boards such as ceiling tiles.
IPC 1-7
IPC 8 full level
C04B 26/04 (2006.01); C04B 26/06 (2006.01); C08F 2/22 (2006.01); C08L 9/10 (2006.01); C08L 21/02 (2006.01); C08L 33/04 (2006.01); C08L 101/00 (2006.01); C09J 121/00 (2006.01); C09J 121/02 (2006.01); C09J 201/00 (2006.01); D21H 27/14 (2006.01); E04F 13/18 (2006.01); D21H 11/14 (2006.01); D21H 13/40 (2006.01); D21H 17/28 (2006.01); D21H 17/34 (2006.01); D21H 17/67 (2006.01)
CPC (source: EP KR US)
C08F 2/22 (2013.01 - EP US); C09J 109/04 (2013.01 - KR); D21H 27/14 (2013.01 - EP US); D21H 11/14 (2013.01 - EP US); D21H 13/40 (2013.01 - EP US); D21H 17/28 (2013.01 - EP US); D21H 17/34 (2013.01 - EP US); D21H 17/67 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0266850 A2 19880511; EP 0266850 A3 19891227; EP 0266850 B1 19950419; EP 0266850 B2 20000105; AU 612605 B2 19910718; AU 8069487 A 19880512; BR 8705981 A 19880614; CA 1333822 C 19950103; DE 266850 T1 19890216; DE 3751256 D1 19950524; DE 3751256 T2 19951102; ES 2004479 A4 19890116; ES 2004479 T3 19950616; FI 874920 A0 19871106; FI 874920 A 19880508; FI 96426 B 19960315; FI 96426 C 19960625; JP 2721670 B2 19980304; JP S63241082 A 19881006; KR 880006334 A 19880722; KR 910003912 B1 19910615; NO 170763 B 19920824; NO 170763 C 19921202; NO 874636 D0 19871106; US 4863979 A 19890905; US 4863979 B1 19911224
DOCDB simple family (application)
EP 87202167 A 19871106; AU 8069487 A 19871104; BR 8705981 A 19871106; CA 550221 A 19871026; DE 3751256 T 19871106; DE 87202167 T 19871106; ES 87202167 T 19871106; FI 874920 A 19871106; JP 28083987 A 19871106; KR 870012474 A 19871106; NO 874636 A 19871106; US 20503788 A 19880610